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SIGMOD
2007
ACM
225views Database» more  SIGMOD 2007»
16 years 11 hour ago
From complete to incomplete information and back
Incomplete information arises naturally in numerous data management applications. Recently, several researchers have studied query processing in the context of incomplete informat...
Lyublena Antova, Christoph Koch, Dan Olteanu
IJCNLP
2005
Springer
15 years 5 months ago
Regularisation Techniques for Conditional Random Fields: Parameterised Versus Parameter-Free
Recent work on Conditional Random Fields (CRFs) has demonstrated the need for regularisation when applying these models to real-world NLP data sets. Conventional approaches to regu...
Andrew Smith, Miles Osborne
EXTREME
2004
ACM
15 years 5 months ago
Markup Overlap: A Review and a Horse
"Overlap" is the common term for cases where some markup structures do not nest neatly into others, such as when a quotation starts in the middle of one paragraph and en...
Steven J. DeRose
IR
2000
14 years 11 months ago
Automating the Construction of Internet Portals with Machine Learning
Domain-specific internet portals are growing in popularity because they gather content from the Web and organize it for easy access, retrieval and search. For example, www.campsear...
Andrew McCallum, Kamal Nigam, Jason Rennie, Kristi...
EMNLP
2009
14 years 9 months ago
Empirical Exploitation of Click Data for Task Specific Ranking
There have been increasing needs for task specific rankings in web search such as rankings for specific query segments like long queries, time-sensitive queries, navigational quer...
Anlei Dong, Yi Chang, Shihao Ji, Ciya Liao, Xin Li...